\geometry
  {
	  papersize     = { 130mm , 184mm } ,
	  lines         = 25 ,
	  hmargin       = 15mm ,
	  bindingoffset = 5mm ,
	  headheight    = 10pt ,
	  headsep       = \baselineskip ,
	  includehead   = true ,
	  vcentering    = true
  }
